/*
 * The MIT License (MIT)
 *
 * Copyright 2021 Kwai, Inc. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package com.kuaishou.akdanmaku.ecs.base

import androidx.annotation.CallSuper
import com.badlogic.ashley.core.Engine
import com.badlogic.ashley.core.EntitySystem
import com.kuaishou.akdanmaku.ecs.DanmakuContext
import com.kuaishou.akdanmaku.utils.DanmakuTimer

/**
 *
 *
 * @author Xana
 * @since 2021-07-15
 */
internal abstract class DanmakuEntitySystem(
  val danmakuContext: DanmakuContext
) : EntitySystem() {

  protected val timer: DanmakuTimer
    get() = danmakuContext.timer

  @CallSuper
  override fun removedFromEngine(engine: Engine) {
    super.removedFromEngine(engine)
    release()
  }

  abstract fun release()
}
